Zehnder Rittling Omnique OF100GIP User manual

Omnique (OF100GI )
Intermittent / Continuous Running Ventilation
Installation Instructions

2
Contents
Page
1.0 General Description / hysical Specification 3
2.0 Installation Instructions 6
2.1 General Preparation 6
2.2 Positioning / Appli ation 7
2.3 Wall Mounting 8
2.4 Ceiling Mounting 9
2.5 Du ting Guidelines 10
2.6 Ele tri al (230V) 11
2.7 Conversion to SELV 13
3.0 On Site Commissioning / Set Up 15
4.0 How Your Fan Can Be Installed 16
5.0 Servicing / Maintenance 18

3
Overview
Greenwood’s OF100GIP is an intermittent or ontinuously running extra t fan,
designed to offer a simplisti approa h to meet Building Regulations and provide
an energy effi ient domesti ventilation solution to improve indoor air quality in
dwellings.
The on ept revolves around ‘one produ t’, whi h has been designed to be
flexible in appli ation (wall, window and eiling – 230V / SELV installations) and
to meet the performan e requirements of all ‘wet’ rooms within a dwelling.
Please refer to se tion 4.0 for how the OF100GIP an be installed. The
OF100GIP features new SMART te hnology (fully automati integral delay /
over-run timer (or run-on timer via pull ord) and humidity fun tions) whi h
monitor the homeowners’ environment.
Greenwood TimerSMARTTM monitors the length of time that there is an
o upan y presen e within a wet room (via the ‘Swit h Live’) and provides a
fixed over-run time period to best mat h the length of time that the ‘Swit h Live’
is a tive (as shown in the table below). This removes nuisan e running noise and
unne essary energy wastage typi ally asso iated with traditional timers.
Note: The first 5 minutes will not a tivate an over-run.
Note: When the OF100GIP is operated by the pull ord only and has been
ommissioned as a timer, the OF100GIP will operate as follows:
• Continuous mode: Boost for 15 minutes then automati ally return to
tri kle. Manual override available by re-pulling the pull ord.
• Intermittent mode: Turn on for 15 minutes then automati ally turn off.
Manual override available by re-pulling the pull ord.
1.0 General Description / hysical Specification
1.1
1.1.1
1.1.2
1.1.3
Time ‘Switch Live’ Continuous Over-run Intermittent Over-run
is Active Boost eriod eriod
0 – 5 minutes No over-run No over-run
5 – 10 minutes 5 minutes 5 minutes
10 – 15 minutes 10 minutes 10 minutes
15 – 20 minutes 15 minutes 15 minutes

4
Greenwood HumidiSMARTTM monitors the ambient humidity within the wet room
environment and looks for short peaks of humidity made by either ooking,
showering or bathing. This smart te hnology ensures that your OF100GIP is only
running when required, removing nuisan e running noise and unne essary
energy wastage typi ally asso iated with in reases to ba kground humidity
whi h naturally o urs with the hanging seasons.
If your fan has been ommissioned in “ ontinuous mode”, a boost speed
fa ility is provided to in rease the ventilation rate during peak times, helping
to provide a omfortable indoor environment. This an be a tivated via the
following methods:
• Integral pull ord
• A ‘Swit h Live’ light swit h (see se tion - 2.6 Ele tri al)
• An alternative boost swit h (not supplied) - (see se tion - 2.7 Ele tri al)
If your fan has been ommissioned in “intermittent mode”, the fan an be
manually a tivated by either the pull ord or via the swit h live.
Note: If required, the pull ord an be removed within wall/window installations,
however the pullcord must be removed within ceiling installations.
Pa kaging In ludes –
1 x OF100GIP Unit
1 x Loose item set onsisting of:
• 1 x SELV Box top
• 2 x Pan head s rews
• 4 x Counter-sunk s rews
• 6 x Rawl plugs
• 4 x SELV Box retaining s rews
1 x Installation Instru tions
1 x Commissioning & Inspe tion Re ord
An illary Items Required:
Round du ting (100mm) or
Flat du t (110 x 54mm) for up to 30 l/s airflow or
Flat du t (204 x 60mm) for up to 60 l/s airflow
100mm grille & appropriate boost swit h (for example GS2)
Window mounting kit (EWOF100)
Pi ture Frame Adapter -150mm to 100mm onversion (PFAOF100)
1.1.4
1.1.5

5
1.1.6
1.1.7
1.1.8
1.1.9
1.1.10
1.1.11
1.1.12
1.1.13
1.1.14
1.2
Warning: This applian e an be used by hildren aged from 8 years and above
and persons with redu ed physi al, sensory or mental apabilities or la k of
experien e and knowledge if they have been given supervision or instru tion
on erning use of the applian e in a safe way and understand the hazards
involved. Children shall not play with the applian e.
Where an open-flued oil or gas-fuelled applian e is installed, pre autions must be
taken to avoid a ba k-flow of gases into the room.
When installing wall mounted fans, ensure that there are no buried ables or pipes
in the way. It is re ommended that this fan is mounted >1.8m above floor level.
The fan should not be sited where it would be subje t to a dire t sour e of heat in
ex ess of 40°C.
Observe appropriate safety pre autions if working on steps or ladders. Wear eye
prote tion when breaking out wall or window materials, et .
Always isolate fan from mains supply before leaning. Do not use solvents to
lean this fan.
Cleaning and user maintenan e shall not be made by hildren without supervision.
To disassemble the unit, dis onne t from mains supply and use a s rewdriver to
segregate the ele troni omponents and motor from the plasti housing.
Dispose items in a ordan e with WEEE.
WEEE Statement
This produ t may not be treated as household waste. Instead it should be handed
to an appropriate olle tion point for the re y ling of ele tri al and Ele troni
equipment.
For more detailed information about the re y ling of this produ t, please
onta t your lo al oun il offi e or your household waste disposal servi e.
hysical Specification
Front
196 mm
Side
117 mm
Ø 99 mm
227 mm
35.5 mm

6
General reparation
The OF100GIP fan has been supplied ready for installation, onsisting of three
main omponent se tions:
Note: The grille assembly has been designed to retain and hold the s rews and
are already in position for final fixing to ba k plate.
Note: The ba k plate must be se ured using all four fixing points.
(see Se tion 2.2.2).
2.1
2.1.1
2.0 Installation Instructions
De orative Insert Grille Assembly Ba k Plate

7
The OF100GIP fan is supplied with a 100mm nominal spigot for onne tion of
du ts for installation.
100mm diameter rigid du t should be used to provide the best performan e
levels required for omplian e with Building Regulations. Te hni al Servi es an
be onta ted on [phone] should you have any questions in
respe t of this.
Installation of the unit should be in a ordan e with the urrent editions of
Building Regulations and BS7671: IEE Wiring Regulations.
Ele tri al installation must only be arried out by a qualified Ele tri ian.
ositioning / Application
The OF100GIP an be installed on a wall, window or eiling – in either lo ation it
an be rotated through a 90° angle to a ommodate differing installation
requirements.
2.1.2
2.1.3
2.1.4
2.1.5
2.2
2.2.1
Note: In wall / window installations to orre tly
position the fan please ensure that either of the
two sets of “orientation arrows” are pointing in
the upwards dire tion – the arrows are lo ated
on the ba k plate.

8
The unit must be se urely mounted using all four fixing holes provided.
(see Figure 1).
2.2.2
2.3
Using s rews provided, ensure
that all four fixing points on the
ba k plate are se urely fitted. (i.e.
s rewed home fully and flush with
ounter-sunk hole).
Figure 1: Ba k Plate S rew Fixtures
Wall Mounting
23
4
56
Remove grille assembly by uns rewing
the four s rews lo ated in the four side
openings.
De ide on required fan orientation to
best suit installation position. Ensure
that the orientation arrows are fa ing
upwards when in either Portrait or
Lands ape orientation.
Cut the du t to width of the plasterboard
or tiled wall with slight fall to exterior.
(Make provisions for able).
To ensure the fan is in the orre t
position, mount the fan with orientation
symbol arrows fa ing upwards.
Fill in any gaps with mortar or foam and
make good internal and external walls.
Make sure that du ting remains ir ular.
Ø = 117mm
1
Remove de orative insert by arefully
levering from top and bottom slots.

9
2.4 Ceiling Mounting
8
Using the four fixing s rews, se ure fan
body to the wall. The ele tri al able
passes through as appropriate. Wire fan
(See wiring details). Pull ord an be
removed if required.
7
For ontrol panel a ess ensure a
minimum of 100mm free spa e is left
between side of produ t to any solid
stru ture.
Position grille assembly onto ba k plate
and se ure with 4 fixing s rews, ensuring
they are driven home.
11
S rew the prote tive wall grille over the
external du t opening.
9
10
To se ure de orative insert, lip in
one side and then flex over slightly to
engage opposing lips.
3
5
4
Remove grille assembly by uns rewing
the four s rews lo ated in the four side
openings. For Ceiling mounted
installation remove or ut off pull ord.
Cut an opening through the eiling for
the fan and ele tri al able.
The unit must be se urely mounted using
all four fixing holes and fixing s rews
provided. The s rew fixings must be
ompletely driven home to ensure that
they do not interfere with the a tuated
grille me hanism.
For ontrol panel a ess ensure a
minimum of 100mm free spa e is left
between side of produ t to any solid
stru ture.
2
6
Pla e flexible or rigid du ting over the
spigot of the fan. Fit du ting to spigot
using appropriate method. Refer to
se tion 2.5.
X = 56 Ø = 105mm
Y = 78
Remove de orative insert by arefully
levering from top and bottom slots.
1

10
2.5
2.5.1
2.5.2
2.5.3
2.5.4
Ducting Guidelines
A 100mm nominal diameter spigot is provided for onne tion to du ting.
Du twork should be se urely onne ted to fan spigot. Failure to do this will
ause unne essary air leakage and may impair performan e.
All du t onne tions require sealing. Where du ts are installed against a solid
stru ture this an be diffi ult to a hieve. In su h lo ations preassembly of du t
ensure the seal is maintained during installation.
If appli able, Fire dampers MUST BE FITTED in a ordan e with Part B of the
Building Regulations.
Rigid Ducting - Install using the least number of fittings to minimise resistan e to
airflow. Where a ess to du ts will not be possible after onstru tion is omplete,
i.e. within floor and wall voids, onsideration should be given to permanent
onne tion and sealing with an appropriate non-hardening sealant, and not using
du t tape to a hieve onne tion and sealing.
10
Diagram depi ting typi al installation
du ted through roof to external wall.
Do not terminate via a tile vent.
8
To se ure de orative insert, lip in on
one side and then flex over slightly to
engage opposing lips.
9
Diagram depi ting typi al installation
du ted through roof soffit. Do not
terminate via a tile vent.
Position grille assembly onto ba k plate
and fully se ure with 4 fixing s rews,
ensuring they are driven home.
7